11931451390

素因数分解:

$2^1\times 5^1\times {\mathrm{10211}}^1\times {\mathrm{116849}}^1$

素因数の和:127067

約数の個数: 16

約数和(自身を含む): 21478899600

約数和(自身を除く): 9547448210

約数列:

[1, 2, 5, 10, 10211, 20422, 51055, 102110, 116849, 233698, 584245, 1168490, 1193145139, 2386290278, 5965725695, 11931451390]

約数ペア:

[(1, 11931451390), (2, 5965725695), (5, 2386290278), (10, 1193145139), (10211, 1168490), (20422, 584245), (51055, 233698), (102110, 116849)]